9
Boiler positioning with regard to the necessary handling space:
•
Basic environment AA5/AB5 according to
Č
SN 33 2000-1 ed. 2.
•
In front of the boiler there must be left a minimum handling area of 1000 mm.
•
The minimum distance between the rear part of boiler and the wall 400 mm.
•
At least from one side part keep the access area to the back boiler part of minimum 400 mm.
•
Minimal distance from the wall at the left side of boiler is 100 mm. In a case of modification with left opening of
the door, the distance from the wall must be bigger because of door opening in sufficient action range.
Fig.
№
. 5
Modifications of stocking door opening
Fuel positioning:
•
It is interdicted to store the fuel behind the boiler or next to the boiler within a distance smaller than 400 mm.
•
It is interdicted to store the fuel between two boilers in the boiler-room.
•
The producer recommends to keep the distance between the boiler and fuel min. 1000 mm or to store the fuel
in a different room that where the boiler is installed.
The selection of the right boiler size
The selection of the right boiler size, it means the
heating output, is very important condition for
economic operation and the right boiler function. The
boiler must be selected so that the heating output
conforms to the heating loss of the object. The
nominal output of the boiler is counted according to
the valid rules for outside temperature –12 °C, -15 °C
and –18 °C. The boiler selection with too high heating
output (overrating) results in tarring and ratting of
boiler. It is not useful to use the boiler with higher
output than the heating loss of the boject.
Chimney draught
The chimney with the right chimney draught is the
fundamental prerequisite for the right boiler function. It
influences the boiler output as well as its efficiency.
The boiler can be connected to the venting unit with
the sufficient chimney draught, see. Chapter no. 1.3.
and if the revision by the certified organization is
made.
Fig.
№
. 6
Positioning of Boilers in Boiler
Room
